Officials Say Mosquitoes Might be Spreading Zika in New Area of Miami

Recently confirmed cases are a setback in fight to contain outbreak of the virus

Florida officials announced a new section of Miami where mosquitoes are believed to be spreading Zika, a setback in the fight to contain the first outbreak of the virus in the continental U.S.

Five recently confirmed cases of Zika among people who live, work or visited a one square mile section of Miami prompted the announcement by Florida Gov. Rick Scott. The new transmission zone is north of Miami’s Little Haiti neighborhood and...